carbon dioxideCO₂100%carbon dioxide, carbon dioxideSpace reserved for adsPhysical characteristicsMolecular mass 44Synthesis of carbon dioxidehexanedioic acid → cyclopentanone + carbon dioxide + waterheptanedioic acid → cyclohexanone + carbon dioxide + waterethanedioic acid → carbon dioxide + carbon monoxide + waterphosgene + water → carbon dioxide + hydrogen chlorideCompound added to the database on May 1, 2020, last modified on September 8, 2022.